> 4 contour
169.002	-20.3879	4
169.052	-20.3805	4
169.102	-20.3742	4
169.152	-20.3717	4
169.202	-20.3698	4
169.252	-20.3716	4
169.302	-20.3742	4
169.352	-20.3804	4
169.402	-20.3877	4
169.415	-20.3907	4
169.452	-20.3983	4
169.502	-20.4101	4
169.552	-20.4263	4
169.593	-20.4407	4
169.602	-20.4433	4
169.652	-20.4639	4
169.702	-20.4863	4
169.71	-20.4907	4
169.752	-20.5135	4
169.797	-20.5407	4
169.802	-20.5431	4
169.852	-20.577	4
169.871	-20.5907	4
169.902	-20.6144	4
169.931	-20.6407	4
169.952	-20.6587	4
169.986	-20.6907	4
170.002	-20.7066	4
170.032	-20.7407	4
170.052	-20.7643	4
170.074	-20.7907	4
170.102	-20.8298	4
170.109	-20.8407	4
170.141	-20.8907	4
170.152	-20.9109	4
170.168	-20.9407	4
170.193	-20.9907	4
170.202	-21.0124	4
170.213	-21.0407	4
170.231	-21.0907	4
170.244	-21.1407	4
170.252	-21.1706	4
170.257	-21.1907	4
170.265	-21.2407	4
170.272	-21.2907	4
170.275	-21.3407	4
170.276	-21.3907	4
170.274	-21.4407	4
170.27	-21.4907	4
170.262	-21.5407	4
170.252	-21.5907	4
170.252	-21.5923	4
170.239	-21.6407	4
170.224	-21.6907	4
170.204	-21.7407	4
170.202	-21.7471	4
170.183	-21.7907	4
170.156	-21.8407	4
170.152	-21.8478	4
170.127	-21.8907	4
170.102	-21.9288	4
170.093	-21.9407	4
170.055	-21.9907	4
170.052	-21.9942	4
170.011	-22.0407	4
170.002	-22.0505	4
169.961	-22.0907	4
169.952	-22.0989	4
169.903	-22.1407	4
169.902	-22.1417	4
169.852	-22.1792	4
169.836	-22.1907	4
169.802	-22.2133	4
169.752	-22.2407	4
169.752	-22.241	4
169.702	-22.2689	4
169.653	-22.2907	4
169.652	-22.2912	4
169.602	-22.312	4
169.552	-22.3282	4
169.511	-22.3407	4
169.502	-22.3436	4
169.452	-22.3554	4
169.402	-22.3665	4
169.352	-22.3735	4
169.302	-22.3796	4
169.252	-22.3821	4
169.202	-22.3838	4
169.152	-22.3821	4
169.102	-22.3795	4
169.052	-22.3734	4
169.002	-22.3664	4
168.952	-22.3552	4
168.902	-22.3433	4
168.893	-22.3407	4
168.852	-22.3279	4
168.802	-22.3117	4
168.752	-22.2908	4
168.751	-22.2906	4
168.702	-22.2685	4
168.652	-22.2407	4
168.652	-22.2405	4
168.602	-22.2128	4
168.568	-22.1907	4
168.552	-22.1787	4
168.502	-22.141	4
168.501	-22.1407	4
168.452	-22.0982	4
168.443	-22.0907	4
168.402	-22.0496	4
168.393	-22.0406	4
168.352	-21.9932	4
168.349	-21.9907	4
168.311	-21.9407	4
168.302	-21.9276	4
168.277	-21.8907	4
168.252	-21.8463	4
168.248	-21.8407	4
168.221	-21.7906	4
168.202	-21.7452	4
168.2	-21.7407	4
168.18	-21.6907	4
168.165	-21.6407	4
168.152	-21.5907	4
168.152	-21.5888	4
168.152	-21.5907	4
168.102	-21.6113	4
168.064	-21.5907	4
168.102	-21.5695	4
168.15	-21.5406	4
168.102	-21.5126	4
168.052	-21.5272	4
168.019	-21.4907	4
168.052	-21.4722	4
168.102	-21.4684	4
168.149	-21.4407	4
168.128	-21.3907	4
168.129	-21.3407	4
168.132	-21.2906	4
168.139	-21.2407	4
168.147	-21.1907	4
168.152	-21.1738	4
168.159	-21.1407	4
168.173	-21.0907	4
168.191	-21.0406	4
168.202	-21.0143	4
168.211	-20.9907	4
168.236	-20.9407	4
168.252	-20.9124	4
168.263	-20.8907	4
168.295	-20.8407	4
168.302	-20.831	4
168.33	-20.7906	4
168.352	-20.7653	4
168.372	-20.7407	4
168.402	-20.7075	4
168.418	-20.6907	4
168.452	-20.6594	4
168.473	-20.6407	4
168.502	-20.6151	4
168.533	-20.5907	4
168.552	-20.5775	4
168.602	-20.5436	4
168.607	-20.5406	4
168.652	-20.514	4
168.694	-20.4907	4
168.702	-20.4867	4
168.752	-20.4642	4
168.802	-20.4436	4
168.811	-20.4407	4
168.852	-20.4265	4
168.902	-20.4103	4
168.952	-20.3985	4
168.989	-20.3907	4
169.002	-20.3879	4
> 8 contour
169.052	-20.9722	8
169.102	-20.9571	8
169.152	-20.952	8
169.202	-20.9473	8
169.252	-20.9519	8
169.302	-20.9569	8
169.352	-20.9719	8
169.402	-20.9903	8
169.402	-20.9907	8
169.452	-21.0193	8
169.483	-21.0407	8
169.502	-21.053	8
169.542	-21.0907	8
169.552	-21.1025	8
169.582	-21.1407	8
169.602	-21.1696	8
169.614	-21.1907	8
169.634	-21.2407	8
169.649	-21.2907	8
169.652	-21.3125	8
169.655	-21.3407	8
169.659	-21.3907	8
169.652	-21.4399	8
169.652	-21.4407	8
169.643	-21.4907	8
169.624	-21.5407	8
169.602	-21.5858	8
169.599	-21.5907	8
169.56	-21.6407	8
169.552	-21.6501	8
169.515	-21.6907	8
169.502	-21.7019	8
169.452	-21.7338	8
169.44	-21.7407	8
169.402	-21.764	8
169.352	-21.7819	8
169.322	-21.7907	8
169.302	-21.7969	8
169.252	-21.8033	8
169.202	-21.8077	8
169.152	-21.8032	8
169.102	-21.7967	8
169.082	-21.7906	8
169.052	-21.7816	8
169.002	-21.7636	8
168.964	-21.7407	8
168.952	-21.7333	8
168.902	-21.7012	8
168.889	-21.6907	8
168.852	-21.6491	8
168.844	-21.6407	8
168.805	-21.5907	8
168.802	-21.5843	8
168.78	-21.5406	8
168.761	-21.4907	8
168.752	-21.4407	8
168.752	-21.4341	8
168.745	-21.3907	8
168.749	-21.3407	8
168.752	-21.3196	8
168.755	-21.2906	8
168.77	-21.2407	8
168.79	-21.1907	8
168.802	-21.171	8
168.822	-21.1407	8
168.852	-21.1035	8
168.862	-21.0907	8
168.902	-21.0537	8
168.921	-21.0406	8
168.952	-21.0198	8
169.002	-20.9907	8
169.002	-20.9907	8
169.052	-20.9722	8
> 12 contour
169.102	-21.1281	12
169.152	-21.1176	12
169.202	-21.109	12
169.252	-21.1174	12
169.302	-21.1277	12
169.324	-21.1407	12
169.352	-21.1549	12
169.402	-21.189	12
169.403	-21.1907	12
169.441	-21.2407	12
169.452	-21.2609	12
169.47	-21.2907	12
169.48	-21.3407	12
169.485	-21.3907	12
169.474	-21.4407	12
169.456	-21.4907	12
169.452	-21.4973	12
169.422	-21.5407	12
169.402	-21.5643	12
169.368	-21.5907	12
169.352	-21.6009	12
169.302	-21.6268	12
169.252	-21.6347	12
169.21	-21.6407	12
169.202	-21.6424	12
169.194	-21.6407	12
169.152	-21.6346	12
169.102	-21.6265	12
169.052	-21.6004	12
169.036	-21.5907	12
169.002	-21.5634	12
168.982	-21.5406	12
168.952	-21.496	12
168.948	-21.4907	12
168.93	-21.4407	12
168.919	-21.3907	12
168.924	-21.3407	12
168.935	-21.2906	12
168.952	-21.2623	12
168.963	-21.2407	12
169.001	-21.1907	12
169.002	-21.1898	12
169.052	-21.1554	12
169.08	-21.1407	12
169.102	-21.1281	12
> 16 contour
169.202	-21.1863	16
169.228	-21.1907	16
169.252	-21.1939	16
169.302	-21.2113	16
169.336	-21.2407	16
169.352	-21.2566	16
169.381	-21.2907	16
169.398	-21.3407	16
169.402	-21.3907	16
169.39	-21.4407	16
169.362	-21.4907	16
169.352	-21.5007	16
169.302	-21.5399	16
169.299	-21.5407	16
169.252	-21.5579	16
169.202	-21.5689	16
169.152	-21.5576	16
169.105	-21.5406	16
169.102	-21.5395	16
169.052	-21.4999	16
169.042	-21.4907	16
169.014	-21.4407	16
169.002	-21.3907	16
169.006	-21.3407	16
169.023	-21.2906	16
169.052	-21.2574	16
169.068	-21.2407	16
169.102	-21.2117	16
169.152	-21.1941	16
169.176	-21.1907	16
169.202	-21.1863	16
> 20 contour
169.152	-21.2472	20
169.202	-21.2506	20
169.252	-21.247	20
169.302	-21.2897	20
169.303	-21.2907	20
169.344	-21.3407	20
169.348	-21.3907	20
169.327	-21.4407	20
169.302	-21.481	20
169.286	-21.4907	20
169.252	-21.5017	20
169.202	-21.5137	20
169.152	-21.5013	20
169.119	-21.4907	20
169.102	-21.4799	20
169.077	-21.4407	20
169.056	-21.3907	20
169.06	-21.3407	20
169.102	-21.2907	20
169.102	-21.2906	20
169.152	-21.2472	20
> 24 contour
169.202	-21.2853	24
169.238	-21.2907	24
169.252	-21.2922	24
169.298	-21.3407	24
169.298	-21.3907	24
169.281	-21.4407	24
169.252	-21.4663	24
169.202	-21.4745	24
169.152	-21.4659	24
169.123	-21.4407	24
169.106	-21.3907	24
169.105	-21.3407	24
169.152	-21.2924	24
169.167	-21.2906	24
169.202	-21.2853	24
> 28 contour
169.152	-21.3192	28
169.202	-21.3401	28
169.252	-21.3188	28
169.273	-21.3407	28
169.268	-21.3907	28
169.252	-21.4288	28
169.225	-21.4407	28
169.202	-21.4453	28
169.179	-21.4407	28
169.152	-21.4279	28
169.135	-21.3907	28
169.131	-21.3407	28
169.152	-21.3192	28